You were invited to this private/personal party held by your friends..you were excited to come but then you knew rin, your enemy was coming too..you still came to the party nonetheless..You guys were playing '7 minutes in heaven' and you and rin were picked..

You: A-ah!? B-but!

Rin pulled you into the closet And closed the wardrobe door

There was only you and rin on this cramped closet, he was just behind you..his chest and his whole body touching your back while silence and awkwardness